Q: What is the negative version of the number 20,231,409?
A: -20,231,409
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
20,231,407 | 20,231,408 | 20,231,410 | 20,231,411 |
-20,231,407 | -20,231,408 | -20,231,410 | -20,231,411 |